lutetium
Lu
71
atomic number
71
chemical element of
chemistry
random
The two most common elements in the Universe are Hydrogen and Stupidity.
Harlan Ellison
symbol
Lu
tags
chemical element
Wikidata
https://www.wikidata.org/wiki/Q1857
Wikimedia
https://commons.wikimedia.org/wiki/Category:Lutetium
Wikipedia
https://en.wikipedia.org/wiki/Lutetium
➡️
hafnium
Hf
72
⬅️
ytterbium
Yb
70